{"api_version":"1","generated_at":"2026-05-13T18:23:58+00:00","cve":"CVE-2026-44459","urls":{"html":"https://cve.report/CVE-2026-44459","api":"https://cve.report/api/cve/CVE-2026-44459.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-44459","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-44459"},"summary":{"title":"Hono: Improper validation of NumericDate claims (exp, nbf, iat) in JWT verify()","description":"Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, improper validation of the JWT NumericDate claims exp, nbf, and iat in hono/utils/jwt allows tokens with non-spec-compliant claim values to silently bypass time-based checks. This issue is not exploitable by an anonymous attacker; it only manifests when a malformed claim value reaches verify() — typically when the application itself issues such tokens, or when the signing key is otherwise under attacker control. 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